A test for "A one C" measures the average level of
blood sugar over the past three months. About how many times
in the past 12 months has a doctor, nurse, or other health
professional checked you for "A one C"?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit
Upper 95% Confidence
Limit
4 or more times 191 35.1 2.5 30.2 40.1
3 times 78 14.9 1.8 11.3 18.5
2 times 129 24.7 2.2 20.3 29.0
1 time 63 15.0 2.2 10.8 19.3
None 42 9.6 1.8 6.1 13.2
Never heard of A one C test 4 0.6 0.3 0.0 1.3

Among all respondents with diagnosed diabetes, excluding unknowns and refusals.
 
On Questionnaire Split A
 
NOTE: Test for "A one C" is the measurement for glycosylated hemoglobin (HbA1c)